YOU SAID:

It costs four hundred thousand dollars to fire this weapon for twelve seconds

INTO JAPANESE

この武器を12秒間発射するには40万ドルかかる

BACK INTO ENGLISH

It costs $400,000 to fire this weapon for 12 seconds

INTO JAPANESE

この武器を12秒間発射するには40万ドルかかります

BACK INTO ENGLISH

It costs $400,000 to fire this weapon for 12 seconds